• Belknapchiton aequispinus (Bergenhayn, 1933)
• Belknapchiton alveolus (Lovén, 1846)
• Hanleya dalli Kaas, 1957 accepted as Hanleya hanleyi (W. Bean, 1844)
• Hanleya debilis J. E. Gray, 1857 accepted as Hanleya hanleyi (W. Bean, 1844)
• Hanleya hanleyi (W. Bean, 1844)
• Hanleya mediterranea Sirenko, 2014
• Hanleya mendicaria (Mighels & C. B. Adams, 1842) accepted as Hanleya hanleyi (W. Bean, 1844)
• Hanleya nagelfar (Lovén, 1846) accepted as Hanleya hanleyi (W. Bean, 1844)
• Hanleya schwabei Dell'Angelo, Sosso & Taviani, 2024
• Lepidopleurus (Parachiton) thielei Sulc, 1934 † accepted as Parachiton africanus (Nierstrasz, 1906)
• Lepidopleurus africanus Nierstrasz, 1906 accepted as Parachiton africanus (Nierstrasz, 1906)
• Lepidopleurus arcticus G. O. Sars, 1878 accepted as Leptochiton arcticus (G. O. Sars, 1878)
• Lepidopleurus benoisti (Rochebrune, 1883) †
• Lepidopleurus cajetanus (Poli, 1791)
• Lepidopleurus cancellatus (G. B. Sowerby II, 1840) accepted as Leptochiton cancellatus (G. B. Sowerby II, 1840)
• Lepidopleurus carinatus Dall, 1927 accepted as Hanleya hanleyi (W. Bean, 1844)
• Lepidopleurus carinatus Leach, 1852 accepted as Lepidochitona (Lepidochitona) cinerea (Linnaeus, 1767) represented as Lepidochitona cinerea (Linnaeus, 1767)
• Lepidopleurus corallinus Risso, 1826 accepted as Rhyssoplax corallina (Risso, 1826)
• Lepidopleurus dorsuosus Haddon, 1886 accepted as Stenosemus exaratus (G. O. Sars, 1878)
• Lepidopleurus granoliratus P. P. Carpenter, 1892 accepted as Leptochiton algesirensis (Capellini, 1859)
• Lepidopleurus intermedius Salvini-Plawen, 1968 accepted as Leptochiton intermedius (Salvini-Plawen, 1968) accepted as Leptochiton cimicoides (Monterosato, 1879)
• Lepidopleurus luridus Dall, 1902 accepted as Leptochiton luridus (Dall, 1902)
• Lepidopleurus maguntiacus Rochebrune, 1883 † accepted as Leptochiton maguntiacus (Rochebrune, 1883) †
• Lepidopleurus nicomedes Dall, 1919 accepted as Stenosemus exaratus (G. O. Sars, 1878)
• Lepidopleurus odhneri Bergenhayn, 1931 accepted as Leptochiton odhneri (Bergenhayn, 1931)
• Lepidopleurus sulcatus Risso, 1826 accepted as Rhyssoplax olivacea (L. Spengler, 1797)
• Lepidopleurus sulci Baluk, 1971 † accepted as Leptochiton sulci (Baluk, 1971) †
• Leptochiton (Leptochiton) gascognensis Kaas & Van Belle, 1985 accepted as Leptochiton gascognensis Kaas & Van Belle, 1985
• Leptochiton (Leptochiton) geronensis Kaas & Van Belle, 1985 accepted as Leptochiton geronensis Kaas & Van Belle, 1985
• Leptochiton (Leptochiton) thalattius Kaas & Van Belle, 1985 accepted as Leptochiton thalattius Kaas & Van Belle, 1985
• Leptochiton aequispinus (Bergenhayn, 1933) accepted as Belknapchiton aequispinus (Bergenhayn, 1933)
• Leptochiton africanus (Nierstrasz, 1906) accepted as Parachiton africanus (Nierstrasz, 1906)
• Leptochiton algesirensis (Capellini, 1859)
• Leptochiton alveolus (Lovén, 1846) accepted as Belknapchiton alveolus (Lovén, 1846)
• Leptochiton arcticus (G. O. Sars, 1878)
• Leptochiton asellus (Gmelin, 1791)
• Leptochiton bedullii Dell'Angelo & Palazzi, 1986
• Leptochiton cancellatus (G. B. Sowerby II, 1840)
• Leptochiton cessaci Rochebrune, 1881 accepted as Ischnochiton (Ischnochiton) cessaci (Rochebrune, 1881) represented as Ischnochiton cessaci (Rochebrune, 1881)
• Leptochiton cimicoides (Monterosato, 1879)
• Leptochiton compostellanum Carmona Zalvide & Urgorri, 1999 accepted as Leptochiton compostellanus Carmona Zalvide & Urgorri, 1999
• Leptochiton compostellanus Carmona Zalvide & Urgorri, 1999
• Leptochiton freiwaldi Dell'Angelo, Sosso & Taviani, 2024 †
• Leptochiton gascognensis Kaas & Van Belle, 1985
• Leptochiton geronensis Kaas & Van Belle, 1985
• Leptochiton intermedius (Salvini-Plawen, 1968) accepted as Leptochiton cimicoides (Monterosato, 1879)
• Leptochiton leloupi Kaas, 1979
• Leptochiton luridus (Dall, 1902)
• Leptochiton maguntiacus (Rochebrune, 1883) †
• Leptochiton odhneri (Bergenhayn, 1931)
• Leptochiton pepezamorai Carmona Zalvide, Urgorri & F. J. García, 2004
• Leptochiton pseudogloriosus Strack, 1991
• Leptochiton rarinota (Jeffreys, 1883)
• Leptochiton sarsi Kaas, 1981
• Leptochiton scabridus (Jeffreys, 1880)
• Leptochiton scabridus aremoricus Dell'Angelo & Palazzi, 1986 accepted as Leptochiton scabridus (Jeffreys, 1880)
• Leptochiton sulci (Baluk, 1971) †
• Leptochiton tenuis Kaas, 1979
• Leptochiton thalattius Kaas & Van Belle, 1985
• Leptochiton troncosoi Carmona Zalvide, Urgorri & F. J. García, 2004
• Leptochiton xanthus Kaas & Van Belle, 1990
• Parachiton africanus (Nierstrasz, 1906)